bullseye_*.sh: fix update_apt_sources arguments

When building the image we got
  /root/common.sh: line 27: $2: unbound variable

This is because update_apt_sources() now takes 2 args. This commit
fixes all the calls to update_apt_sources with an empty 2nd arg.

Change-Id: Ic1a1493f8c87c1141388b0b81ec10ce61949f7b6
Signed-off-by: Ying-Chun Liu (PaulLiu) <paul.liu@linaro.org>
3 files changed
tree: 50183809333e6a288a49a70b52a2bc8ff95e8304
  1. net/
  2. METADATA